What happened onMay 21, 1758Sunday Week 20

97,990days agoThat is 2 centuries, 6 decades, 8 years, 5 months, 2 weeks and 6 days.
Day 141 of 365 39% of 1758

May 21 is a Sunday again in 1769.

Estimated population0
Moon that night

About May 21

May 21 Events On this day through the years

Born ?

May 21FamousBirthdays

In loving memoryFamous DeathsMay 21

The World in 1758 the year a comet came back exactly as promised

618 daysHow late the comet ran, pulled by two planets
53 yrsFrom Halley's prediction to its return
16 yrsHow long Halley had been dead by then
14,000British troops who besieged Louisbourg
48 daysLength of that siege
6,600French taken prisoner when it fell
4,000French who held Carillon against 16,000
103Idler essays Johnson wrote for a weekly paper
1758Year zoologists still count animal names from

Halley worked out the comet's path in 1705 and said it would come back around 1758. He died in 1742, sixteen years too early to know he was right.

Life back then

A comet had always been read as a warning of plague or a dead king. Edmond Halley thought otherwise. He compared records of bright comets seen in 1531, 1607 and 1682, decided they were one object going round the Sun, and used Newton's laws to predict its return. Nobody had ever said in advance where a comet would be. On Christmas night a German farmer named Johann Georg Palitzsch, who watched the sky as a hobby, found it. The pull of Jupiter and Saturn had held the comet back by 618 days. After that a comet was a rock on a timetable, not an omen.

The year in 8 events

  • ๐ŸพJan 1 Zoologists still date every animal name from this day, the starting point set by Linnaeus and his tenth Systema Naturae.
  • โœ’๏ธApr 15 Samuel Johnson's Idler essays begin appearing every Saturday in a London weekly.
  • โš“Jun 8 British troops land near Louisbourg and lay siege to the fortress guarding the way to Quebec.
  • โš”๏ธJul 8 About 4,000 French troops hold off 16,000 British at Carillon, the bloodiest day of the war in America.
  • ๐Ÿณ๏ธJul 26 Louisbourg surrenders after 48 days, and 6,600 French soldiers and sailors are taken prisoner.
  • โš”๏ธAug 25 Frederick the Great and a Russian army wreck each other at Zorndorf, losing close to 30,000 men between them.
  • ๐ŸšฉNov 25 The French blow up Fort Duquesne and leave. The British take the site, which grows into Pittsburgh.
  • โ˜„๏ธDec 25 A German farmer spots the returning comet on Christmas night, exactly as Halley had promised.

Who Was in Charge?

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The world in 1758

Political map of the World as it stood that year. Drag the timeline to explore.

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Notable events in history compared to May 21, 1758

Scroll the timeline left for past events, future milestones to the right.

  1. ๐ŸŽ„ Next Christmas
  2. โšฝ FIFA World Cup 2030
  3. ๐Ÿ—ณ๏ธ Next U.S. presidential election
  4. ๐ŸŽฎ GTA VI release
  5. โš ๏ธ U.S.-Israel strikes on Iran
  6. ๐Ÿค– Release of ChatGPT
  7. โš”๏ธ Russia invades Ukraine
  8. ๐Ÿ˜ท COVID-19 pandemic
  9. ๐Ÿ’‚ Brexit referendum
  10. ๐Ÿ“‰ 2008 financial crisis
  11. โš ๏ธ September 11 attacks
  12. ๐Ÿ’ป Windows 95 release
  13. ๐ŸŸฅ Collapse of the Soviet Union
  14. ๐Ÿงฑ Fall of the Berlin Wall
  15. โ˜ข๏ธ Chernobyl disaster
  16. โ›ฝ 1973 oil crisis
  17. ๐ŸŒ• Moon landing
  18. ๐Ÿ”ซ JFK assassination
  19. ๐Ÿš€ Sputnik launch
  20. ๐Ÿ•Œ India gains independence
  21. โ˜ข๏ธ Hiroshima bombing
  22. โš”๏ธ World War II Starts
  23. ๐Ÿ“‰ Wall Street Crash
  24. โš”๏ธ World War I Starts

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Learn what was going on in the World on the date of your birth or any other date in history. DatesBack turns any calendar date into its own page with interactive interface. Type the date into the address bar, or pick one from the bar at the top. You get the famous birthdays, the events, the current music toplists, the films that belong to that day and many more.

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About the day

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Top 10 Music

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Events of the day

Things that happened on that calendar day in other years, oldest first. Every year badge is a link, so August 19 in the year 14 is one click from August 19 in 1977.

Born on this date

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Famous Birthdays

People born that day, most recent first with a brief presentation. Click the portrait of the featured avatar and the page jumps to that person's row.

Famous Deaths

The same idea for people who died that day, set on a headstone. Names link out to their Wikipedia page to learn more about them.

About the current year

A time capsule for the whole year: what things cost, a picture, a paragraph on daily life back then, and the year's main events. Each event date links to its own day page.

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The world map

The world with the political map in the year you picked. Drag the timeline and see the empires rise and fall in front of you, from 4000 BC to today.

How far back the data goes

Part of the page What it holds Years covered
Births, deaths and events People and events tied to one calendar day All 366 days
Songs, films and headlines 10 songs, 10 films and 5 headlines a month January 1950 to now
Year time capsule Numbers, a photo and the events of one year 1840 to 2026
World event timeline Big moments to compare your date against 1914 to 2028

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Is there a page for February 29?

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